| 摘要 |
<P>PROBLEM TO BE SOLVED: To prepare a skin lotion that can efficiently develop the effect of L-ascorobic acid and shows excellent skin-whitening and anti-aging actions by converting an ascorbic acid derivative having excellent stability and causing no direct reduction into activated L-ascorbic acid rapidly. <P>SOLUTION: The skin lotion comprises one or two or more extracts selected from the group consisting of extracts of Echinacea angustifolia DC or Echhinacea purpurea Moench, yeast, bifidus bacillus and lactic acid bacteria in which each of them has the action to increase the activity of α-glucosidase, and 2-O-α-D-glucopyranosyl-L-ascorbic acid as an ascorbic acid derivative. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
